5201. The distance b/w Earth and Moon is______?
✅ D. 3,84,400km
Everyday Science MCQs – Page 261
5202. How many teeth are there in human mouth?
✅ C. 32
5203. Which gas was discovered on the sun about 151 years ago during total solar eclipse?
✅ A. Helium
5204. Which of the part of tongue bears cells for sour taste?
✅ C. Sides
5205. The toxicity of which of the following heavy metals leads to Liver cirrhosis?
✅ B. Copper
5206. When Pluto was cast out from the list of Planets?
✅ D. 24-Aug-06
5207. What is the element required for solar energy conversion ______?
✅ A. Silicon
5208. Ozone layer protects the Earth from _____ radiations from the Sun.
✅ D. ultraviolet
5209. Nervous system includes which of these major components?
✅ C. brain, spinal cord and neurons
5210. “Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _____?
✅ A. Quinoline is an inhibitor
5211. The valency of carbon Atom is _____ ?
✅ D. 4
5212. A satellite moving round the earth with a uniform speed has_______?
✅ C. Uniform acceleration
5213. Which Planet is known as Watery Planet?
✅
5214. Who is Considered as Father of Botany?
✅ C. Theophrastus
5215. Which vitamin is available to the human body through sun bathing?
✅ A. Vitamin D
5216. The final phase of a star’s evolution is determined by the star’s:
✅ D. Mass
5217. Copper is used in the production of______?
✅ D. Electric wires
5218. How many meters are in one mile?
✅ C. 1609.34
5219. The increasing vapor pressure caused by heating a liquid is due to______?
✅ C. increasing kinetic energy of molecules
5220. Through which organ does a fish respire?
✅ C. Gills